2215200312226 has 16 divisors (see below), whose sum is σ = 3625870034880. Its totient is φ = 1006632344880.

The previous prime is 2215200312203. The next prime is 2215200312263. The reversal of 2215200312226 is 6222130025122.

It is a super-2 number, since 2×2215200312226² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2215200312194 and 2215200312203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13762566 + ... + 13922593.

It is an arithmetic number, because the mean of its divisors is an integer number (226616877180).

Almost surely, 2^{2215200312226} is an apocalyptic number.

2215200312226 is a deficient number, since it is larger than the sum of its proper divisors (1410669722654).

2215200312226 is a wasteful number, since it uses less digits than its factorization.

2215200312226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27688809.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2215200312226 its reverse (6222130025122), we get a palindrome (8437330337348).

The spelling of 2215200312226 in words is "two trillion, two hundred fifteen billion, two hundred million, three hundred twelve thousand, two hundred twenty-six".